Kouichi Souma

Acting

February 5, 1982Saga, Japan

Kouichi Souma (相馬康一, Sōma Kōichi, February 5, 1982) is a Japanese voice actor born in Saga Prefecture. He is 170 cm tall, blood type A and speaks the Saga dialect. He is affiliated with Raccoon Dog. He was formerly affiliated with Pro-Fit.

View on IMDb

Known for

SPY x FAMILY

2022

Chainsaw Man

2022

Sword Art Online

2012

Dr. STONE

2019

JoJo's Bizarre Adventure

2012

Mushoku Tensei: Jobless Reincarnation

2021

BEASTARS

2019

That Time I Got Reincarnated as a Slime

2018

The Misfit of Demon King Academy

2020

Kaguya-sama: Love Is War

2019

Acting111

Wash It All Away

2026

Manager of the Long-Established Inn (voice)

Journal with Witch

2026

Funeral Attendee (voice)

movie

Chainsaw Man - The Compilation Part 1

2025

Man in the Car (voice)

Inexpressive Kashiwada and Expressive Oota

2025

Shooting Gallery Owner (voice)

movie

Bâan -The Boundaries of Adulthood-

2025

Angry Caller / Warrior (voice)

The Summer Hikaru Died

2025

Mr. Kameyama (voice) / Brains (voice)

Food for the Soul

2025

Chairlift Attendant (voice)

ZatsuTabi -That's Journey-

2025

Grandpa Nakazo (voice)

Lazarus

2025

Gardener (voice)

Catch Me at the Ballpark!

2025

Kurihara (voice)

Welcome to Japan, Ms. Elf!

2025

Merchant (voice)

Tokyo Override

2024

Additional Voices (voice)

Ranma1/2

2024

Postman (voice) / Boy (voice) / Villager (voice) / Eel Restaurant Owner (voice) / Homeroom Teacher (voice) / Middle-aged Man (voice)

Orb: On the Movements of the Earth

2024

Beggar (voice)

Negative Positive Angler

2024

Ship Captain (voice)

Acro Trip

2024

Suikyō Date (voice)

Sakuna: Of Rice and Ruin

2024

Hyoutan (voice)

2.5 Dimensional Seduction

2024

Old Man A (voice)

As a Reincarnated Aristocrat, I'll Use My Appraisal Skill to Rise in the World

2024

Doctor (voice) / Mayor of Perena County (voice)

Go! Go! Loser Ranger!

2024

Owner (voice)

Astro Note

2024

Greengrocer (voice)

Pokémon Concierge

2023

(voice)

My Daemon

2023

Mayor of Hakata City (voice)

The Apothecary Diaries

2023

Clan Leader (voice)

Tearmoon Empire

2023

Mujik (voice)

UNDER NINJA

2023

Ozu (voice)

My Daughter Left the Nest and Returned an S-Rank Adventurer

2023

Count Malta (voice)

movie

Sand Land

2023

Bandit (voice)

Zom 100: Bucket List of the Dead

2023

Shark Zombie (voice) / Sailor Suit Zombie (voice)

Rurouni Kenshin

2023

Police Captain (voice) / Police Officer (voice) / Democratic Rights Movement Activist (voice) / US Warship Captain (voice) / Regimental Soldier (voice) / Charcoal Maker in the Forest (voice) / Henchman (voice) / Intermediary (voice) / Traveller (voice) / Bandit (voice) / Shingetsu Village Villager (voice) / Enemy (voice) / Leader (voice)

My Happy Marriage

2023

(voice)

【OSHI NO KO】

2023

(voice)

Insomniacs After School

2023

Principal (voice)

I Got a Cheat Skill in Another World and Became Unrivaled in the Real World, Too

2023

Reinhardt (voice) / (voice)

My Love Story with Yamada-kun at Lv999

2023

Kato (voice)

Tengoku Daimakyo

2023

Liviuman Member (voice)

Soaring Sky! Precure

2023

Ranborg / Kyoborn (voice)

Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀

2023

Knight (voice) / Guest (voice)

Saving 80,000 Gold in Another World for My Retirement

2023

Enemy Commander (voice)

Handyman Saitou in Another World

2023

Gibunguru (voice)

Spy Classroom

2023

(voice)

Urusei Yatsura

2022

Office worker (voice)

Love Flops

2022

Estrus Dog (voice)

Chainsaw Man

2022

Man A (voice) / Man in Car (voice)

BLUE LOCK

2022

Issei Isagi (voice)

movie

Delicious Party Precure Movie: Dreaming Children's Lunch!

2022

Container Robot (voice)

Uncle from Another World

2022

Minotaur (voice) / Adventurer B (voice)

movie

Backflip!! The Movie

2022

Shichigahama's Father / Uncle Tsuruya (voice)

Shikimori's Not Just a Cutie

2022

Man in the Stall (voice)

SPY x FAMILY

2022

Born Industries Researcher (voice) / State Security Service Agent (voice) / Police Officer (voice)

The Executioner and Her Way of Life

2022

Terrorist (voice)

Aharen-san wa Hakarenai

2022

Man (voice)

The Genius Prince's Guide to Raising a Nation Out of Debt

2022

Natra military officer (voice)

World's End Harem

2022

Doctor Takagi (voice)

Taisho Otome Fairy Tale

2021

Seller (voice)

takt op.Destiny

2021

Shopkeeper (voice) / Security guard B (voice) / Expert (voice) / Staff member (voice)

The World's Finest Assassin Gets Reincarnated in Another World as an Aristocrat

2021

Enemy Commander (voice)

Irina: The Vampire Cosmonaut

2021

Pavlov (voice)

Mieruko-chan

2021

Monster (voice)

The Duke of Death and His Maid

2021

Mines (voice)

How a Realist Hero Rebuilt the Kingdom

2021

Noble (voice)

I've Been Killing Slimes for 300 Years and Maxed Out My Level

2021

World Tree Beast (voice)

The Way of the Househusband

2021

Yakuza A (voice)

The Slime Diaries

2021

Galm (voice)

Combatants Will Be Dispatched!

2021

Internal Affairs Official (voice)

Vivy -Fluorite Eye's Song-

2021

Researcher 2 (voice)

Joran: The Princess of Snow and Blood

2021

(voice)

Mushoku Tensei: Jobless Reincarnation

2021

Father (voice)

Moriarty the Patriot

2020

Nobleman D (voice) / Worker C (voice)

Sleepy Princess in the Demon Castle

2020

Frankenzombie (voice) / Ghost Wrapping Paper (voice)

Higurashi: When They Cry - NEW

2020

Operator (voice)

The Misfit of Demon King Academy

2020

Eight Song Sage (voice)

Tower of God

2020

Paracule (voice)

Kakushigoto

2020

Old Man (voice) / Driver (voice) / Man B (voice) / Principal (voice)

movie

Altered Carbon: Resleeved

2020

Nogaki (voice)

BEASTARS

2019

Owner (voice) / Lizard (voice)

Cautious Hero: The Hero Is Overpowered but Overly Cautious

2019

Townsperson (voice)

Ahiru no Sora

2019

Ozawa-sensei (voice)

Dr. STONE

2019

Teacher (voice)

Kaguya-sama: Love Is War

2019

Countryside old man (voice) / Shop manager (voice) / Teacher (voice)

Goblin Slayer

2018

Goblin Priest (voice)

Bloom Into You

2018

Teacher (voice)

That Time I Got Reincarnated as a Slime

2018

Galm (voice)

Cells at Work!

2018

Small Intestine Cell Chief (voice)

Sword Art Online Alternative: Gun Gale Online

2018

Dashin (voice) / KKHC (voice) / Player (voice)

Teasing Master Takagi-san

2018

Mathematics Teacher (voice) / Mayor (voice) / Scholar on TV (voice)

Slow Start

2018

Old Man (voice)

A Place Further than the Universe

2018

Team Member (voice)

The Ancient Magus' Bride

2017

Section Chief (voice)

Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side: Sword Oratoria

2017

Fomoire (voice)

Re:Creators

2017

Editor in Charge (voice) / Bureaucrat (voice) / Policeman (voice) / Comedian (voice) / Doctor (voice) / Staff (voice)

Sakura Quest

2017

Deliveryman (voice) / Isogai (voice)

movie

Sword Art Online the Movie: Ordinal Scale

2017

Additional Voice

Rewrite

2016

Commanding Officer (voice) / Director (voice) / Professor (voice)

Re:ZERO -Starting Life in Another World-

2016

Patrasche (voice) / Street Stall Owner (voice) / Civil Officer (voice) / Team Member (voice) / Villager (voice)

Dimension W

2016

Hageyama Atsushi (voice)

Myriad Colors Phantom World

2016

Demonic Phantom (voice)

Charlotte

2015

Black Clothes B (voice)

movie

Code Geass: Akito the Exiled 4: Memories of Hatred

2015

(voice)

Gate

2015

Alguna (voice) / Villager (voice) / Man (voice)

movie

Code Geass: Akito the Exiled 3: The Brightness Falls

2015

(voice)

Is It Wrong to Try to Pick Up Girls in a Dungeon?

2015

Guard (voice) / Mord Latro (voice) / Troll (voice)

The Fruit of Grisaia

2014

Blacksuit 1 (voice)

No Game No Life

2014

Masses (voice)

Strike the Blood

2013

Staff (voice) / Clade (voice)

JoJo's Bizarre Adventure

2012

Truck Driver (voice)

Sword Art Online

2012

Goblin (voice) / Commentator (voice) / Elder (voice) / Player (Military Uniform) (voice) / Player (voice)

Daily Lives of High School Boys

2012

Boy A (voice)

K-ON!

2009

Audience Member (voice)

A Certain Magical Index

2008

Isahaya (voice) / Citizen (voice)

Clannad

2007

Rugby Club Member (voice)